"No indication" is a phrase that denotes the absence of any evidence or signs of something. There are several synonyms for this phrase, such as "no suggestion," "no sign," "no clue," "no hint," and "no trace." These synonyms can be used interchangeably in different contexts depending on the tone and purpose of the message. For example, "no suggestion" would be appropriate to use in a formal document or report, while "no clue" might be more suitable for casual conversation. Regardless of the synonym used, the message remains the same- there is no evidence or indication of the discussed subject.